Trademark: 72100763
Status Date
Saturday, June 8, 2002
Registration Number
0715950
Registration Date
Tuesday, May 30, 1961
Filing Date
Wednesday, July 13, 1960
Cancellation Date
Saturday, June 8, 2002
6 Chemical Drilling Mud Additive
Jun 8, 2002
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Oct 25, 1984
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
May 30, 1981
Registered And Renewed (First Renewal - 20 Yrs)
Trademark Alertz updated from USPTO on 2030-01-24